PTC Resettable Fuses

Photo Mfr. Part # Availability Quantity Datasheet Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
600R150F

600R150F

PTC RESET FUSE 60V 150MA RADIAL

Littelfuse Inc.

762
RFQ
Datasheet Radial, Disc POLY-FUSE®, 600R Bulk Active Polymeric 60V (600V Int) 150 mA 300 mA 3 A 4 s 6 Ohms 17 Ohms - -40°C ~ 85°C - - - Through Hole 0.354" L x 0.181" W (9.00mm x 4.60mm) 0.492" (12.50mm) - 0.201" (5.10mm)
600R150ZR

600R150ZR

PTC RESET FUSE 60V 150MA RADIAL

Littelfuse Inc.

2,488
RFQ
Datasheet Radial, Disc POLY-FUSE®, 600R Cut Tape (CT) Active Polymeric 60V (600V Int) 150 mA 300 mA 3 A 4 s 6 Ohms 17 Ohms - -40°C ~ 85°C - - - Through Hole 0.354" L x 0.181" W (9.00mm x 4.60mm) 0.492" (12.50mm) - 0.201" (5.10mm)
RGEF1200

RGEF1200

PTC RESET FUSE 16V 12A RADIAL

Littelfuse Inc.

1,494
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 12 A 20.4 A 100 A 7.5 s 3.3 mOhms 8.6 mOhms - -40°C ~ 85°C - - - Through Hole 0.670" L x 0.520" W (16.95mm x 2.90mm) 1.102" (28.00mm) - 0.400" (10.15mm)
RUEF800-2

RUEF800-2

PTC RESET FUSE 30V 8A RADIAL

Littelfuse Inc.

12,184
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 30V 8 A 16 A 100 A 18.8 s 5 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.850" L x 0.118" W (21.60mm x 3.00mm) 1.118" (28.40mm) - 0.400" (10.15mm)
30R600UF

30R600UF

PTC RESET FUSE 30V 6A RADIAL

Littelfuse Inc.

5,637
RFQ
Datasheet Radial, Disc POLY-FUSE®, 30R Bulk Active Polymeric 30V 6 A 12 A 40 A 16 s 5 mOhms 40 mOhms - -40°C ~ 85°C - - - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 1.055" (26.80mm) - 0.402" (10.20mm)
2920L260/33DR

2920L260/33DR

POLYSWITCH RESETTABLE PPTC

Littelfuse Inc.

754
RFQ
Datasheet 2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 33V 2.6 A 5 A 40 A 15 s 20 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.071" (1.80mm) -
FEMTOASMDC010F/15-2

FEMTOASMDC010F/15-2

PTC RESET FUSE 15V 100MA 0603

Littelfuse Inc.

783
RFQ
Datasheet 0603 (1608 Metric) PolySwitch®, femtoASMD Tape & Reel (TR) Active Polymeric 15V 100 mA 300 mA 10 A 100 ms 2 Ohms 14 Ohms - - Automotive AEC-Q200 AEC-Q200 Surface Mount 0.063" L x 0.032" W (1.60mm x 0.80mm) - 0.033" (0.85mm) -
60R135XF

60R135XF

PTC RESET FUSE 60V 1.35A RADIAL

Littelfuse Inc.

547
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Bulk Active Polymeric 60V 1.35 A 2.7 A 40 A 9.6 s 120 mOhms 300 mOhms - -40°C ~ 85°C - - - Through Hole 0.535" Dia x 0.122" T (13.58mm x 3.10mm) 0.780" (19.80mm) - 0.201" (5.10mm)
FEMTOSMDC020F-2

FEMTOSMDC020F-2

PTC RESET FUSE 9V 200MA 0603

Littelfuse Inc.

41,618
RFQ
Datasheet 0603 (1608 Metric), Concave PolySwitch®, femtoSMDC Tape & Reel (TR) Active Polymeric 9V 200 mA 450 mA 40 A 100 ms 700 mOhms 3 Ohms - - - - - Surface Mount 0.063" L x 0.032" W (1.60mm x 0.80mm) - 0.030" (0.75mm) -
72R160XF

72R160XF

PTC RESET FUSE 72V 1.6A RADIAL

Littelfuse Inc.

11,096
RFQ
Datasheet Radial, Disc POLY-FUSE®, 72R Bulk Active Polymeric 72V 1.6 A 3.2 A 40 A 11.4 s 90 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.600" Dia x 0.122" T (15.24mm x 3.10mm) 0.850" (21.60mm) - 0.201" (5.10mm)
TRF600-160

TRF600-160

PTC RESET FUSE 250V 160MA RADIAL

Littelfuse Inc.

765
RFQ
Datasheet Radial, Disc PolySwitch®, TRF600 Bulk Active Polymeric 250V (600V Int) 160 mA 320 mA 60 A 18 s 4 Ohms 18 Ohms - -40°C ~ 85°C - - - Through Hole 0.630" L x 0.236" W (16.00mm x 6.00mm) 0.496" (12.60mm) - 0.197" (5.00mm)
LR4-600F

LR4-600F

PTC RESET FUSE 20V 6A STRAP

Littelfuse Inc.

9,666
RFQ
Datasheet Strap PolySwitch®, LR4 Bag Active Polymeric 20V 6 A 11.7 A 100 A 5 s 7 mOhms 19 mOhms - -40°C ~ 85°C - - - User Defined 0.984" L x 0.559" W (25.00mm x 14.20mm) - 0.039" (1.00mm) -
RGEF1400

RGEF1400

PTC RESET FUSE 16V 14A RADIAL

Littelfuse Inc.

293
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 14 A 23.8 A 100 A 9 s 2.6 mOhms 6.4 mOhms - -40°C ~ 85°C - - - Through Hole 0.925" L x 0.114" W (23.50mm x 2.90mm) 1.102" (28.00mm) - 0.400" (10.15mm)
LVR055K

LVR055K

PTC RESET FUSE 240V 550MA RADIAL

Littelfuse Inc.

1,707
RFQ
Datasheet Radial, Disc PolySwitch®, LVR Bag Active Polymeric 240V (265V Int) 550 mA 1.25 A 7 A 26 s 450 mOhms 1.45 Ohms - -20°C ~ 85°C - - - Through Hole 0.551" L x 0.161" W (14.00mm x 4.10mm) 0.822" (20.87mm) - 0.199" (5.05mm)
LR4-550F

LR4-550F

PTC RESET FUSE 20V 5.5A STRAP

Littelfuse Inc.

190
RFQ
Datasheet Strap PolySwitch®, LR4 Bag Active Polymeric 20V 5.5 A 10.5 A 100 A 5 s 9 mOhms 22 mOhms - -40°C ~ 85°C - - - User Defined 1.417" L x 0.283" W (36.00mm x 7.20mm) - 0.039" (1.00mm) -
1210L010/90WR

1210L010/90WR

1210L

Littelfuse Inc.

1,329
RFQ
Datasheet 1210 (3225 Metric), Concave PolySwitch® 1210L Tape & Reel (TR) Active Polymeric 90V 100 mA 250 mA 10 A 300 ms 1.5 Ohms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.049" (1.25mm) -
1210L020/72WR

1210L020/72WR

POLYSWITCH RESETTABLE PPTC

Littelfuse Inc.

722
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 72V 200 mA 400 mA 10 A 500 ms 800 mOhms 5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.039" (1.00mm) -
1210L035/60PR

1210L035/60PR

POLYSWITCH RESETTABLE PPTC

Littelfuse Inc.

518
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 60V 350 mA 700 mA 10 A 1 s 320 mOhms 1.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.059" (1.50mm) -
60R185XMR

60R185XMR

PTC RESET FUSE 60V 1.85A RADIAL

Littelfuse Inc.

6,212
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Cut Tape (CT) Active Polymeric 60V 1.85 A 3.7 A 40 A 12.6 s 80 mOhms 190 mOhms - -40°C ~ 85°C - - - Through Hole 0.660" Dia x 0.122" T (16.76mm x 3.10mm) 0.906" (23.00mm) - 0.201" (5.10mm)
30R500UF

30R500UF

PTC RESET FUSE 30V 5A RADIAL

Littelfuse Inc.

11,269
RFQ
Datasheet Radial, Disc POLY-FUSE®, 30R Bulk Active Polymeric 30V 5 A 10 A 40 A 14.5 s 10 mOhms 50 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 1.008" (25.60mm) - 0.402" (10.20mm)
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